Results 21 to 30 of about 8,965 (184)

CPVT and Complete Atrio-Ventricular Block: The Flipside of the Same Coin

Journal of Cardiovascular Development and Disease, 2023
Catecholaminergic Polymorphic Ventricular Tachycardia (CPVT) is a rare electrical genetic disease characterized by ventricular polymorphic tachycardia and/or bidirectional ventricular tachycardia induced by the release of catecholamines caused by intense
Mattia Petrungaro, Antonio Scarà, Alessio Borrelli, Luigi Sciarra   +3 more
doaj   +1 more source

Supraventricular Tachycardias Using Multiple Accessory Pathways. [PDF]

J Arrhythm
Three atrioventricular reciprocating tachycardias (AVRTs) using 3 accessory pathways (APs) occurred with the His bundle eliminated by the previous ablation. Two AVRTs using 2 right APs rotated reversely, and the other AVRT was one with a retrograde conduction through the left AP and anterograde conduction through the 2 right APs.
Yamada T.
europepmc   +2 more sources

Unusual Findings and Outcomes of Balloon Mitral Valvotomy [PDF]

Journal of Clinical and Diagnostic Research, 2022
Balloon mitral valvotomy is a common procedure done for rheumatic mitral stenosis. However, certain cases may pose challenges and rarely may be life-threatening. Here, three unusual cases of balloon mitral valvotomy are presented.
Ravindranath K Shankarappa, Yeriswamy M Channabasappa, Abdul Rehaman, Arun B Shivashankarappa, Raghavendra Murthy   +4 more
doaj   +1 more source

Bidirectional Ventricular Tachycardia

Journal of the American College of Cardiology, 2009
![Figure][1] Bidirectional ventricular tachycardia is a hallmark of severe digitalis toxicity. The 12-lead electrocardiogram obtained from a 54-year-old man with acute heart failure and digitoxin intoxication shows typical features of this potentially life-threatening arrhythmia: a ...
Richter, S., Brugada, Pedro
openaire   +3 more sources

Bidirectional ventricular tachycardia in fulminant myocarditis [PDF]

Europace, 2008
A 14-year-old girl (176 cm, 60 kg) was referred to our hospital with acute heart failure. She had a history of dyspnoea during a week. She developed orthopnoea and palpitations on the day of admission. The ECG of the referring hospital showed a bidirectional ventricular tachycardia (VT) ( Figure 1 A ).
Benjamin, Berte, Benedicte, Eyskens, Geert, Meyfroidt, Rik, Willems   +3 more
openaire   +2 more sources

Advances in the Molecular Genetics of Catecholaminergic Polymorphic Ventricular Tachycardia

Frontiers in Pharmacology, 2021
Catecholaminergic polymorphic ventricular tachycardia is a primary arrhythmogenic syndrome with genetic features most commonly seen in adolescents, with syncope and sudden death following exercise or agitation as the main clinical manifestations.
Junxia Song, Yanhong Luo, Ying Jiang, Jianfeng He   +3 more
doaj   +1 more source

Andersen-Tawil syndrome: report of 3 novel mutations and high risk of symptomatic cardiac involvement. [PDF]

, 2014
IntroductionAndersen-Tawil syndrome (ATS) is a potassium channelopathy affecting cardiac and skeletal muscle. Periodic paralysis is a presenting symptom in some patients, whereas, in others, symptomatic arrhythmias or prolongation of QT in ...
Bieganowska, Katarzyna, Bienias, Piotr, Kaminska, Anna, Kostera-Pruszczyk, Anna, Lee, Hsien-Yang, Miszczak-Knecht, Maria, Ploski, Rafal, Potulska-Chromik, Anna, Pruszczyk, Piotr, Ptáček, Louis J, Quinn, Emily, Szczałuba, Krzysztof   +11 more
core   +2 more sources

Clinical and molecular characterization of a cardiac ryanodine receptor founder mutation causing catecholaminergic polymorphic ventricular tachycardia [PDF]

, 2015
Background Catecholaminergic polymorphic ventricular tachycardia (CPVT) is a difficult-to-diagnose cause of sudden cardiac death (SCD). We identified a family of 1400 individuals with multiple cases of CPVT, including 36 SCDs during youth.
Allegue, Catarina, Beltran-Alvarez, Pedro, Berne, Paola, Bosch Calero, Cristina, Brugada, Josep, Brugada, Ramon, Campuzano, Oscar, Iglesias, Anna, Pérez, Carmelo, Pérez, Guillermo J., Ruiz Hernandez, Pablo M., Scornik, Fabiana S., Wangüemert, Fernando   +12 more
core   +2 more sources

Catecholaminergic Polymorphic Ventricular Tachycardia

Arrhythmia & Electrophysiology Review, 2022
Catecholaminergic polymorphic ventricular tachycardia (CPVT) is an inherited arrhythmia syndrome characterised by adenergically mediated bidirectional and/or polymorphic ventricular tachycardia.
Mohamed Abbas, Chris Miles, Elijah Behr
doaj   +1 more source

Unusual Cause of Bidirectional Ventricular Rhythm

JACC: Case Reports, 2019
Bidirectional ventricular tachycardia (BDVT), a rare ventricular arrhythmia, is commonly caused by digitalis toxicity or channelopathies and is rarely caused by aconite toxicity, myocarditis, infarction, or sarcoidosis.
Praloy Chakraborty, DM, Hermohander Singh Isser, DM, Sudheer Arava, MD, Mona Bhatia, MD, Kausik Mandal, DM, Arshad Jahangir, MD   +5 more
doaj   +1 more source